{"product_id":"cisco-cab-hd8-async-high-density-8-port-eia-232-async-cable","title":"Cisco CAB-HD8-ASYNC High-Density 8-Port EIA-232 Async Cable - New Original | Resilient Tec","description":"\u003ch2\u003eCisco CAB-HD8-ASYNC — 8-Port High-Density EIA-232 Async Breakout Cable | New Original\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eCisco CAB-HD8-ASYNC\u003c\/strong\u003e is a \u003cstrong\u003eNew Original Cisco cable\u003c\/strong\u003e — not a third-party compatible — that breaks out a single 68-pin HD D-Sub interface into \u003cstrong\u003e8 individual RJ-45 serial (EIA-232) connections\u003c\/strong\u003e. It is the factory-matched cable for Cisco async WAN interface cards and network interface modules, used in terminal server deployments, out-of-band management networks, and enterprise console access infrastructure. In stock and ships same day.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Cisco Platforms Is This Cable For?\u003c\/h3\u003e\n\n\u003cp\u003eThis cable is the correct factory accessory for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHWIC-8A\u003c\/strong\u003e and \u003cstrong\u003eHWIC-16A\u003c\/strong\u003e — High-Speed WAN Interface Cards (8 and 16 port async)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNIM-16A\u003c\/strong\u003e and \u003cstrong\u003eNIM-24A\u003c\/strong\u003e — Network Interface Modules for ISR 4000 series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCisco ISR series routers\u003c\/strong\u003e — 1800, 2800, and 3800 families\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure if this is the right cable for your module? \u003cstrong\u003eContact us\u003c\/strong\u003e — we'll confirm the correct part before you order.\u003c\/p\u003e\n\n\u003ch3\u003eNew Original vs. Compatible — Why It Matters Here\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFeature\u003c\/th\u003e\n      \u003cth\u003eNew Original (This)\u003c\/th\u003e\n      \u003cth\u003eThird-Party Compatible\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSource\u003c\/td\u003e\n      \u003ctd\u003e✅ Genuine Cisco factory part\u003c\/td\u003e\n      \u003ctd\u003eAftermarket manufacturer\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eConnector tolerances\u003c\/td\u003e\n      \u003ctd\u003e✅ Exact fit for Cisco modules\u003c\/td\u003e\n      \u003ctd\u003eMay vary\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePinout accuracy\u003c\/td\u003e\n      \u003ctd\u003e✅ Verified Cisco specification\u003c\/td\u003e\n      \u003ctd\u003eVerify before use\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTAC \/ warranty support\u003c\/td\u003e\n      \u003ctd\u003e✅ Cisco TAC eligible\u003c\/td\u003e\n      \u003ctd\u003eNot eligible\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLab \/ production use\u003c\/td\u003e\n      \u003ctd\u003e✅ Both\u003c\/td\u003e\n      \u003ctd\u003eLab use typical\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e for production OOB management networks and environments where Cisco TAC support matters, the genuine part eliminates any doubt.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal server deployments\u003c\/strong\u003e — connect up to 8 serial devices (routers, switches, firewalls) to a single async module for centralized console access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOut-of-band (OOB) management networks\u003c\/strong\u003e — dedicated management access that stays up when in-band paths go down\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLab environments\u003c\/strong\u003e — CCNA, CCNP, and CCIE rack builds requiring EIA-232 serial console connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData center console aggregation\u003c\/strong\u003e — consolidate serial console connections from multiple devices to a single interface card\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISR deployment kits\u003c\/strong\u003e — replacement or spare cable for HWIC-8A\/16A or NIM-16A\/24A modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Mistakes This Cable Prevents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrdering a rollover cable instead\u003c\/strong\u003e — this is not a standard console cable; it is the async breakout cable for multi-port async WAN modules specifically\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsing a compatible cable on a production OOB network\u003c\/strong\u003e — pinout variances in third-party versions can cause port assignment issues\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrdering the wrong module cable\u003c\/strong\u003e — always verify your module part number (HWIC-8A vs NIM-16A) as they use different interface cards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCisco Part Number:\u003c\/strong\u003e CAB-HD8-ASYNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Asynchronous serial (EIA-232) breakout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector A:\u003c\/strong\u003e 1 × 68-pin HD D-Sub (male)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector B:\u003c\/strong\u003e 8 × RJ-45 (male)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 10 ft (3 meters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Data Rate:\u003c\/strong\u003e Up to 115.2 kbps per port\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor:\u003c\/strong\u003e Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Original (genuine Cisco)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Resilient Tec Guarantee\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ New Original Cisco part — not refurbished, not compatible\u003c\/li\u003e\n  \u003cli\u003e✅ 58+ units in stock — same-day shipping available\u003c\/li\u003e\n  \u003cli\u003e✅ Lifetime warranty\u003c\/li\u003e\n  \u003cli\u003e✅ Talk to a real engineer if you need help confirming the right part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCisco CAB-HD8-232FC — DB25 female breakout version\u003c\/li\u003e\n  \u003cli\u003eCisco CAB-HD8-232MT — DB25 male breakout version\u003c\/li\u003e\n  \u003cli\u003eCisco HWIC-8A \/ HWIC-16A async interface cards\u003c\/li\u003e\n  \u003cli\u003eCisco NIM-16A \/ NIM-24A async modules for ISR 4000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Resilient Tec","offers":[{"title":"Default Title","offer_id":48358211256420,"sku":"CAB-HD8-ASYNC-R","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/CAB-HD8-ASYNC.jpg?v=1777921019","url":"https:\/\/resilient-tec.com\/products\/cisco-cab-hd8-async-high-density-8-port-eia-232-async-cable","provider":"Resilient Tec","version":"1.0","type":"link"}